40541148

素因数分解:

$2^2\times 3^6\times {\mathrm{13903}}^1$

素因数の和:13925

約数の個数: 42

約数和(自身を含む): 106379504

約数和(自身を除く): 65838356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 13903, 27806, 41709, 55612, 83418, 125127, 166836, 250254, 375381, 500508, 750762, 1126143, 1501524, 2252286, 3378429, 4504572, 6756858, 10135287, 13513716, 20270574, 40541148]

約数ペア:

[(1, 40541148), (2, 20270574), (3, 13513716), (4, 10135287), (6, 6756858), (9, 4504572), (12, 3378429), (18, 2252286), (27, 1501524), (36, 1126143), (54, 750762), (81, 500508), (108, 375381), (162, 250254), (243, 166836), (324, 125127), (486, 83418), (729, 55612), (972, 41709), (1458, 27806), (2916, 13903)]